BC RACING COILOVERS RM SERIES - BMW 1 SERIES F20 M140I (14-16) (5-BOLT TOP MOUNT) model-BMW 5 SERIES E28 81-88 (52MM STRUT WELD IN) Camber-adjustable top mounts (vehicle dependent)

Camber-adjustable top mounts (vehicle dependent)

Separate Compression & Rebound Adjustment

Despite Z4M’s being a little newer and fresher than E46’s

Power figures are climate

The new MK4 Focus ST is more nimble than ever before

BC RACING COILOVERS RM SERIES - BMW 1 SERIES F20 M140I (14-16) (5-BOLT TOP MOUNT) model-BMW 5 SERIES E28 81-88 (52MM STRUT WELD IN) Camber-adjustable top mounts (vehicle dependent)The BC Racing RM Series uses inverted monotube dampers on the front, or on both front and rear depending on the application. It offers many of the same features as the BR Series but with the added advantages of an inverted damper design, making the RM Series better suited to fast road and track focused driving. Inverting the damper reduces unsprung weight, improves steering response, and moves critical damper fluid away from brake and hub heat. This